Quarter Sterling (millions) 1975-06-30 2342 1975-09-30 2765 1975-12-31 2939 1976-03-31 3115 1976-06-30 3487 1976-09-30 3966 1976-12-31 3896 1977-03-31 4220 1977-06-30 4583 1977-09-30 4327 1977-12-31 4151 1978-03-31 4469 1978-06-30 5123 1978-09-30 4862 1978-12-31 4799 1979-03-31 4585 1979-06-30 5043 1979-09-30 4737 1979-12-31 5202 1980-03-31 5607 1980-06-30 5604 1980-09-30 5666 1980-12-31 6189 1981-03-31 7847 1981-06-30 9564 1981-09-30 11277 1981-12-31 9849 1982-03-31 10384 1982-06-30 11066 1982-09-30 11718 1982-12-31 12717 1983-03-31 13940 1983-06-30 13429 1983-09-30 14185 1983-12-31 16376 1984-03-31 17347 1984-06-30 16504 1984-09-30 17487 1984-12-31 20947 1985-03-31 19108 1985-06-30 19470 1985-09-30 19714 1985-12-31 20144 1986-03-31 20801 1986-06-30 22523 1986-09-30 28680 1986-12-31 31221 1987-03-31 31614 1987-06-30 32008 1987-09-30 33451 1987-12-31 33518 1988-03-31 33272 1988-06-30 35158 1988-09-30 35660 1988-12-31 36873 1989-03-31 38754 1989-06-30 45487 1989-09-30 44909 1989-12-31 50182 1990-03-31 52909 1990-06-30 52988 1990-09-30 55264 1990-12-31 53666 1991-03-31 58370 1991-06-30 63588 1991-09-30 63553 1991-12-31 38216 1992-03-31 42998 1992-06-30 41266 1992-09-30 47375 1992-12-31 53253 1993-03-31 54590 1993-06-30 55784 1993-09-30 55734 1993-12-31 58517 1994-03-31 63153 1994-06-30 67230 1994-09-30 67894 1994-12-31 70241 1995-03-31 74056 1995-06-30 77151 1995-09-30 81364 1995-12-31 94313 1996-03-31 106524 1996-06-30 117223 1996-09-30 118402 1996-12-31 112865 1997-03-31 132209 1997-06-30 127601 1997-09-30 103612 1997-12-31 102677 1998-03-31 107095